| Full Name | STEP-File |
| Extension | STP |
| Type | 3D Model |
| Mime Type | application/octet-stream |
| Format | Binary |
The STP file format, also known as ISO 10303-21, is a 3D file format used within the area of computer-aided design (CAD) as a way to exchange data between different applications. The STP format is essentially a plain text file containing commands used to describe the 3D object.
Due to the standardized nature of the format, there is support for importing STP files into many CAD applications. STP files can, however, become quite large, and some complex files can take a long time to import into a 3D project.
Mesh Geometry
The STP format is not a mesh-based format; converting a STP file to a mesh format is possible via most CAD applications via a tessellate function.
STP Converter Capabilities
As materials containing color information is supported by the STP format, our tool will do its best to include this in the converted file.
| Full Name | COLLADA - Collaborative Design Activity |
| Extension | DAE |
| Type | 3D Model |
| Mime Type | text/xml |
| Format | Text |
The Khronos Group created the DAE file, a 3D model file format. The format is an XML text-based format, storing the 3D model information in a standardized XML structure, ensuring it is easy to add additional features without introducing compatibility issues.
Many 3D editing applications support the importing and exporting of DAE files, including the popular 3D editor Blender.
Mesh Geometry
DAE files support mesh geometry along with various types of surface definitions, from simple triangles to full polygon meshes. It has support for face and vertex normals and texture coordinates too. Mesh elements defined within the XML structure can be shared between multiple 3D objects within the final rendered scene.
DAE Converter Capabilities
As materials containing color information is supported by the STP and DAE formats, our tool will do its best to include this in the converted DAE file.
